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Fix bug saving authors in database.
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@ -137,10 +137,25 @@ private extension DatabaseLookupTable {
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func uniqueRelatedObjects(with objects: [DatabaseObject]) -> [DatabaseObject] {
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// All of our objects that conform to DatabaseObject are Hashable.
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// If that’s ever not true, this will crash when run from Xcode.
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let objectSet = Set(objects as! [AnyHashable])
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return Array(objectSet) as! [DatabaseObject]
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var relatedObjectIDs = Set<String>()
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var relatedObjectsUniqueArray = [DatabaseObject]()
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for object in objects {
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guard let relatedObjects = object.relatedObjectsWithName(relationshipName) else {
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assertionFailure("uniqueRelatedObjects: expected every object to have related objects.")
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continue
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}
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for relatedObject in relatedObjects {
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let databaseID = relatedObject.databaseID
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if !relatedObjectIDs.contains(databaseID) {
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relatedObjectIDs.insert(databaseID)
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relatedObjectsUniqueArray.append(relatedObject)
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}
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}
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}
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assert(relatedObjectIDs.count == relatedObjectsUniqueArray.count)
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return relatedObjectsUniqueArray
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}
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func syncRelatedObjectsAndLookupTable(_ object: DatabaseObject, _ lookupTable: RelatedObjectIDsMap, _ database: FMDatabase) {
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